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Synchronous patents

      

This page is updated frequently with new Synchronous-related patent applications.




 User terminal, radio communication system and radio communication method patent thumbnailUser terminal, radio communication system and radio communication method
The present invention is directed to dual connectivity, in which a control for synchronous dual connectivity and a control for asynchronous dual connectivity are appropriately applied. In a user terminal which communicates with a plurality of cell groups, respectively including one or more cells which utilize different frequencies, based on an indicator that indicates when an event occurs in the higher layer, if the indicator changes in a state where either of the control for synchronous dual connectivity and the control for asynchronous dual connectivity is being operated, the user terminal either performs a control that does not allow the switching to another dual connectivity control, or performs a control that switches to another dual connectivity control only a predetermined number of times..
Ntt Docomo, Inc.


 Fast-resume audio playback patent thumbnailFast-resume audio playback
Audio content may be played back in synchrony with a member of a synchrony group based on playback timing information. While synchronously playing back the audio content, the playback timing information may be transmitted to the member of the synchrony group.
Sonos, Inc.


 Following/subscribing for productivity applications patent thumbnailFollowing/subscribing for productivity applications
A method for following asynchronous and synchronous productivity application communications includes providing, by an update processor, a targeted medium with a notification for changes associated with the productivity application communication based on a promotion of the productivity application communication to the targeted medium. The update processor further receives subscriptions for receiving update notifications through the targeted medium for the changes associated with the productivity application communication..
International Business Machines Corporation


 Methods and  coding for interference network patent thumbnailMethods and coding for interference network
The disclosed techniques allow for transmitting a signal stream from a sender to a receiver in an environment including multiple senders and receivers. The technique for the sender decomposes a data stream from the sender into multiple substreams, encodes a substream by a codeword, further superimposes multiple codewords to form a signal stream in an asynchronous manner, and transmits the signal stream to the receiver.
The Regents Of The University Of California


 Asynchronous bias control for an optical modulator using a multiple tone detection technique with phase correction patent thumbnailAsynchronous bias control for an optical modulator using a multiple tone detection technique with phase correction
In an asynchronous optical modulation system, a drive circuit may generate a plurality of dither tones in accordance with a predetermined dither frequency ratio. Based on the components of the dither frequency ratio, the optical modulation system may be configured to determine a feedback signal magnitude component that is independent of the delay τ and a feedback signal sign component that is also independent of the delay τ.
Infinera Corporation


 High power user equipment (hpue) using coherently combined power amplifiers patent thumbnailHigh power user equipment (hpue) using coherently combined power amplifiers
A user equipment (ue) includes a transmit chain that includes multiple radio frequency transmitters, multiple power amplifiers and a front end (fe) through which signals are transmitted. To achieve a high power ue solution, aspects of the disclosure selectively combine two or more power amplifier outputs based on an expected power output of the ue.
Qualcomm Incorporated


 Near field, full duplex data link for use in static and dynamic resonant induction wireless charging patent thumbnailNear field, full duplex data link for use in static and dynamic resonant induction wireless charging
A full duplex, low latency, near field data link controls a static and/or dynamic resonant induction, wireless power transfer system used for recharging electric vehicles and other electrically powered devices. A coherent transponder configuration enables low complexity synchronous detection and positive rejection of signals originating from nearby and adjacent vehicles.
Momentum Dynamics Corporation


 Switching scheme for static synchronous compensators using cascaded h-bridge converters patent thumbnailSwitching scheme for static synchronous compensators using cascaded h-bridge converters
A static synchronous compensator includes at least one converter pole for producing a first phase of an ac voltage waveform having a fundamental cycle. The first phase of the ac voltage waveform includes alternating converter pole charging and discharging regions in each fundamental cycle.
American Superconductor Corporation


 Synchronous rectifier for buck converter without the need for a comparator patent thumbnailSynchronous rectifier for buck converter without the need for a comparator
A switch mode power supply, which functions in a continuous current mode and a discontinuous mode employing a zero crossing control circuit for determining a polarity of an inductor current and from the polarity of the inductor current, controlling an operational state of a switching section of the switch mode power supply such that the inductor current becomes approximately zero amperes at the end of each demagnetization phase of operation.. .
Dialog Semiconductor (uk) Limited


 Apparatus and system for noise cancellation of power converters patent thumbnailApparatus and system for noise cancellation of power converters
A system having ring generation device being configured for phase inverted synchronous operation with a primary converter device. The primary converter device is operable to supply power to at least one device.

System and bidirectional wireless power transfer

The present invention relates to a wireless power supply system including a remote device capable of both transmitting and receiving power wirelessly. The remote device includes a self-driven synchronous rectifier.
Access Business Group International Llc

Control system for synchronous capacitor switch

A method of controlling the connection of a multiple phase power source to a plurality of capacitors. The method including, for each phase of the power source, determining a first voltage using a first voltage divider, the first voltage divider having a first high voltage resistor and a first low voltage resistor, wherein the first voltage is equal to a voltage across the first low voltage resistor.
Hubbell Incorporated

Intelligent real-time 360° enterprise performance management method and system

An intelligent real-time 360° enterprise performance management system and 6-step methodology, which provides an integrated way to evaluate the performance and effectiveness of specific ‘business components’ within organizations (e.g., internal functions, internal processes, and stakeholder relationships). The system serves as a highly scalable, customizable, and context-aware unified enterprise performance management application platform (uepmap) that automates static and dynamic real-time and asynchronous business intelligence gathering from employees, customers, suppliers, business partners and other key stakeholders; analyses structured and unstructured feedback data; identifies strengths and weaknesses for each business component by way of swot analysis; develops prioritized action plans, supported by an adaptive neuro-fuzzy inference system (anfis) in order to address weaknesses identified within business components..

System and remote pathology consultation data transfer and storage

A synchronized data processing system and method are provided for remote pathology consultation to address performance issues caused by resources conflicts between upload from referral sources and online image browsing by consultants when the two are geographically distant (e.g., in china and the united states). The system includes two parts—a local end that is in close geographic proximity to referral sources and a remote end that is in close geographic proximity to referral sources consultants.
Bingsheng Technology (wuhan) Co., Ltd.

Method of adjusting an equalizer and electronic device performing the same

A method of adjusting an equalizer is disclosed. The method is applied to an electronic device for adjusting a plurality of gain values of the equalizer synchronously.
Unlimiter Mfa Co., Ltd.

Probe for trenchless guide instrument

A probe for a trenchless guide instrument comprises an antenna, a control circuit board and at least one battery supplies power to the control circuit board; the at least one battery is disposed inside the battery region; the control circuit board is disposed inside the electronic region; a first insulating pipe is disposed inside the antenna and outside the at least one battery; the antenna further comprises a magnetic core, and a coil winds around the magnetic cores and one end of the coil is connected to the control circuit board the magnetic core further comprises a plurality of magnetic core units, each magnetic core unit is made from magnetic material, the plurality of magnetic core units are positioned on a peripheral surface of the first insulating pipe, and are insulated from each other. The antenna and the at least one battery of the probe are respectively provided on an outer side and an inner side of an insulating pipe, both the size of the antenna and the capacity of the batteries can be increased synchronously to the maximum..
Huangshan Golden Land Electronics Inc.

Systems and methods for providing power for plasma arc cutting

A plasma cutting system includes a plasma torch having a head, and a housing. A power supply is disposed within the housing and is in communication with the plasma torch.
Hypertherm, Inc.

Method for storing data of photoelectrically synchronous brain activity recording

A method for storing data of photoelectrically synchronous brain activity recording, said method comprising: generating data when a photoelectrically synchronous brain activity detection system is operating; generating from said data a data storage file comprising a basic information data segment, a near-infrared spectrum data segment and a brain electrical activity data segment, and sequentially storing said data segments into a .neg file in binary form according to the above order. The method can store comprehensive test information, flexibly configure the near-infrared and brain electrical measurement information, and realize synchronous storage of near-infrared data and brain electrical data and maintain file version compatibility..
Institute Of Automation Chinese Academy Of Sciences

Foldable playpen

A foldable playpen includes four top fence assemblies, four side fence assemblies and a bottom frame assembly, the first end of each bottom frame rail being movably attached to the bottom frame foldable connector; an operating device for engaging the four top fence joint assemblies with the bottom frame foldable connector; four operating ropes, each operating rope having a first end and a second end, for enabling the top fence rails and the bottom frame rails to respond to a movement of the bottom frame foldable connector so as to switch the foldable playpen to a folded state from an open state, the first end of an operating rope is connected to a top fence joint assembly, and the second end of an operating rope is connected to the bottom frame foldable connector. The playpen can synchronously fold the bottom frame rails and the top fence rails, and is safe and reliable..

Method and device for playing multimedia data synchronously

Embodiments of the disclosure provide a method and device for playing multimedia data synchronously. The method for playing multimedia data synchronously includes: synchronizing a clock of each multimedia playing device according to a data transmission delay of time of the multimedia playing device; receiving multimedia data including a timestamp; and calculating a playback instance of time of each frame of the multimedia data according to an instance of time of the synchronized clock, a target data transmission delay of time, a period of time for which each frame of the multimedia data is buffered in the multimedia playing device, and a play instance of time of each frame of the multimedia data indicated by the timestamp, and transmitting the multimedia data and the playback instance of time of each frame of the multimedia data to the plurality of multimedia playing devices..
Le Shi Zhi Xin Electronic Technology (tian Jin) Limited

Interactive online music experience

Disclosed herein are the mechanisms and devices for establishing interactive, synchronized private music sessions between two or more users in which the users can select and control music that is simultaneously and synchronously played on their respective devices while users interact using text, images and other communications. Music applications on the devices facilitate the establishment of the private music sessions upon user request.
Microsoft Technology Licensing, Llc

Self-timed router with virtual channel control

Systems, apparatuses, and methods for implementing an asynchronous router with virtual channel (vc) control. The asynchronous router may support multiple vcs for connections to other routers.
Advanced Micro Devices, Inc.

Cable modems/emtas under test

A system for testing multiple cable modem/emta devices independently and simultaneously using different types of device probes is disclosed. The system includes real-time, bi-directional/asynchronous communication and interaction between the system components..
Contec, Llc

Method for controlling an asynchronous electrical motor

A method for controlling an asynchronous electrical motor, implemented in a processing unit associated with a power converter connected to the electrical motor, the method including an identification phase, which includes generating a speed trajectory in input of a control law of the motor in order to make the speed reference take several determined successive values, for each value taken by the speed reference, determining the voltage at the terminals of the electrical motor, for each value taken by the speed reference, determining and storing the flux value for which the voltage at the terminals of the electrical motor is equal to a determined threshold value.. .
Schneider Toshiba Inverter Europe Sas

Method and circuit for controlling or starting a u-shape single phase synchronous permanent magnet motors

A method and circuit for controlling or starting a u-shape single phase synchronous permanent magnetic motor (u-spspm motor) having a rotor and a stator and coupled to a single phase alternating current (ac) power source through a switch, including estimating back electromotive force (back-emf) of the motor based on an observer model with inputs indicative of the measured signals, and triggering the switch to supply power to the motor based on the estimates of the back-emf.. .
Whirlpool Corporation

Voltage discharge circuit

Technologies are described for an adaptable power supply that can switch between two or more output voltages. The power supply includes discharge circuitry that utilizes the secondary windings of a transformer as a discharge path when the power supply switches from a high voltage level to a low voltage level.
Microsoft Technology Licensing, Llc

Power converter for a switching power supply and manner of operation thereof

A switching power supply comprises a power converter that includes a transformer, a low side switch and a high side switch. The low side switch draws current from a supply voltage through a primary winding of the transformer.
Champion Microelectronic Corporation

Synchronous reluctance motor

A plurality of flux barriers in each of flux barrier groups include arcuate portions formed in a polygonal region. The arcuate center of the arcuate portions in each of the flux barrier groups is set to the circumferential center point of the flux barrier group on the outer peripheral edge of a rotor.
Jtekt Corporation

Secondary control device and charging system having the same

A secondary control device and a charging system are provided. The secondary control device is connected with a transformer having a secondary winding connected with a charging interface, and includes: a secondary rectifier switch connected with the secondary winding; a secondary synchronous rectifier chip connected with the secondary winding and the secondary rectifier switch, and configured to detect a voltage between two terminals of the secondary rectifier switch, to control the secondary rectifier switch to turn on or turn off according to the voltage, to control the secondary rectifier switch to turn on again when the secondary rectifier switch is in an off-state so as to control the secondary winding to generate a mutation voltage, to obtain a transmission signal on the charging interface, and to control a driving voltage of the secondary rectifier switch according to the transmission signal so as to adjust the mutation voltage..
Byd Company Limited

Adjustable phase shifting device for array antenna and antenna

This paper discloses an adjustable phase shifting device for antenna array as well as an antenna array, the device including a branched network of feed lines containing transformer portions of varying width for reducing reflection of signals passing through the network and coupling the common input port with the output ports placed along the first edge of the device via one or more junctions and including portions of feed lines placed along the second edge of the device, the dielectric members mounted on one rod adjacent to these portions of feed lines and can be moved along ones to synchronously adjust the phase relationship between the output ports, the dielectric members having one or more transformer portions for reducing reflection of signals passing through the network, wherein the dielectric member mounted adjacent to portions of feed lines placed along the second edge of the device and connected with the first junction from input port contains transformer portions at both ends and other dielectric members contain transformer portions only at one end which overlap a portion of feed line placed along the second edge of the device.. .

Schottky-cmos asynchronous logic cells

Integrated circuits described herein implement an x-input logic gate. The integrated circuit includes a plurality of schottky diodes that includes x schottky diodes and a plurality of source-follower transistors that includes x source-follower transistors.
Schottky Lsi, Inc.

Gate line driving circuit, circuit for outputting an emission control signal, and display device

Provided are a gate line driving circuit, a circuit for outputting an emission control signal, and a display device, the problem that existing gate line driving circuit can output a synchronous driving signal is solved. The gate line driving circuit comprises a power input pin configured to input an effective voltage (vgh) for controlling a switching transistor in a pixel region to be turned off, the power input pin inputs the effective voltage (vgh) in a display phase, and inputs a synchronous driving signal in a touch phase..
Beijing Boe Optoelectronics Technology Co., Ltd.

Contactless smart-card reader with security and hybrid multi-core parallel verifying process

A contactless smart-card reader with security and hybrid multi-core parallel verifying process is provided. The reader obtains a card number via an antenna and a card-recognizing unit.
Baoruh Electronic Co., Ltd.

Technologies for mutual application isolation with processor-enforced secure enclaves

Technologies for mutual application isolation include a computing device having a processor with secure enclave support. The computing device loads an application image to a memory range within a predefined virtual address range and creates a secure enclave with the predefined virtual address range assigned to the secure enclave.

Apparatus and low-overhead synchronous page table updates

An apparatus and method are described for low overhead synchronous page table updates. For example, one embodiment of a processor comprises: a set of one or more cores to execute instructions and process data; a translation lookaside buffer (tlb) comprising a plurality of entries to cache virtual-to-physical address translations usable by the set of one or more cores when executing the instructions; locking circuitry to allow a thread to lock a first page table entry (pte) in the tlb to ensure that only one thread can modify the first pte at a time, wherein the tlb is to modify the first pte upon the thread acquiring the lock; a pte invalidation circuit to execute a pte invalidate instruction on a first core to invalidate the first pte in other tlbs of other cores, the pte invalidation circuit, responsive to execution of the pte invalidate instruction, to responsively determine a number of other tlbs of other cores which need to be notified of the pte invalidation, transmit pte invalidate messages to the other tlbs, and wait for responses; and the locking circuitry to release the lock on the first pte responsive to receiving responses from all of the other tlbs..

Storage device and event notification storage device

An event notification method of a storage device includes detecting an event in the storage device, writing an asynchronous event information entry corresponding to the event in a completion queue of a host, and transmitting an interrupt corresponding to a transmission of the asynchronous event information entry to the host. The asynchronous event information entry is provided to the host regardless of reception of an asynchronous event request command from the host..
Samsung Electronics Co., Ltd.

Wlan player and wlan system for synchronizing playing speed and method thereof

A wlan player for synchronizing playing speed includes a speed adjusting module, which is adapted to adjust a speed that the wlan player plays a medium according to a first playing-progress value and a first clock value of another wlan player, so as to synchronously play the medium together with said another wlan player. The wlan player has a second playing-progress value and a second clock value.
Ali Corporation

Method, apparatrus and computer-readable medium for displaying image data

A method, apparatus and computer-readable medium for displaying image data are provided, which pertains to the field of computer technology. The method comprises: determining current spatial position information and attitude information of the terminal and establishing a data connection between the terminal and a wearable device when detecting that an image-capturing component of a terminal is turned on; and sending image data captured by the image-capturing component to the wearable device for displaying the image data synchronously when the current spatial position information and attitude information of the terminal meet a preset condition that is disadvantageous for viewing a screen of the terminal..
Beijing Xiaomi Mobile Software Co., Ltd.

Image forming device

Provided is an image processing apparatus to form an image on a sheet of paper, including a main body and a submodule detachably disposed on the main body. The main body includes an asynchronous serial bus and a master control unit.
Kyocera Document Solutions Inc.

Motion correction in two-component magnetic resonance imaging

Improved motion correction for magnetic resonance imaging is provided. An mr imaging method provides a first sequence of mr images and a second sequence of mr images where: 1) the two sequences are inherently spatially co-registered and synchronous with each other; 2) the first sequence includes signal variation due to one or more causes other than motion or deformation; and 3) the second sequence does not include the signal variation of the first sequence.
The Board Of Trustees Of The Leland Stanford Junior University

Planetary powertrain configuration with a ball variator continuously variable transmission used as a powersplit

Devices and methods are provided herein for the transmission of power in motor vehicles. Power is transmitted in a smoother and more efficient manner by splitting torque into two or more torque paths.
Dana Limited

Drive device for a motor vehicle, motor vehicle

The invention relates to a drive device (8) for a motor vehicle (1) having two drivable wheels (6, 7) on a wheel axle (3), said drive device comprising an electric machine (9), which is designed as an asynchronous machine and which has at least one stator (10) and at least one rotor (11, 12), wherein the rotor (11, 12) is or can be operatively connected to at least one of the wheels (6, 7) in order to drive said wheel. According to the invention, the electric machine (9) has two rotors (11, 12), which can rotate independently of one another, each of which is or can be operatively connected to one wheel (6, 7) of the wheel axle (3), and a device for varying the electric rotor resistance of at least one of the rotors (11, 12)..
Robert Bosch Gmbh

Control channel monitoring method and access terminal

A control channel monitoring method and an access terminal are disclosed. The method includes: detecting, by an access terminal if the access terminal is in an initialization state currently, whether the access terminal satisfies a first preset condition; detecting, by the access terminal if the access terminal is in a monitoring state currently, whether the access terminal satisfies a second preset condition; and monitoring, by the access terminal, only a particular timeslot on a control channel if the access terminal satisfies the first preset condition in the initialization state or the access terminal satisfies the second preset condition in the monitoring state, where the particular timeslot is a timeslot that is used by the access network for sending a synchronous capsule or a sub-synchronous capsule.
Huawei Technologies Co., Ltd.

Image capture system, image capturing apparatus, lens unit, control methods therefor, and storage medium

An image capturing apparatus is configured to have an interchangeable lens detachably mounted thereto, and is provided with an image capturing unit configured to obtain a captured image, a synchronous signal generation unit configured to generate a synchronous signal for reading out the captured image continuously from the image capturing unit, a communication unit configured to transmit the synchronous signal to the interchangeable lens, and a measurement unit configured to measure a delay time from a timing at which the synchronous signal is generated until a timing at which the communication unit transmits the synchronous signal to the interchangeable lens, the delay time being transmitted to the interchangeable lens by the communication unit together with the synchronous signal.. .
Canon Kabushiki Kaisha

Systems and methods for asynchronous communication

A system may receive a first message transmitted over a network from a first device. A first invitation to join a text-based communication channel may be transmitted to the first device in response to the first message.
American Express Travel Related Services Company, Inc.

Switching device based on reordering algorithm

A switching device includes a processor, an input buffer, an output buffer, and a banyan switching architecture, where the processor is configured to convert an initial switching table to a non-congestion switching table and an order-adjustment table using a preset reordering algorithm; the input buffer is configured to save first period data that is from an input port; the processor is further configured to perform, using the non-congestion switching table, data switching on data in the first full-period data saved in the input buffer, to obtain second full-period data; the banyan switching architecture is configured to perform synchronous data switching on the second full-period data; the output buffer is configured to save the second full-period data on which the synchronous data switching has been performed; the processor is further configured to adjust, using the order-adjustment table, a data order of the second period data.. .
Huawei Technologies Co., Ltd.

Playback device group volume control

Embodiments are provided for satellite volume control. An example method includes receiving an input at a playback device to adjust a volume for a plurality of playback devices that are grouped for synchronous playback of audio content, wherein the plurality of playback devices includes the playback device.
Sonos, Inc.

Insulated synchronous rectification dc/dc converter

An insulated synchronous rectification dc/dc converter is provided. A feedback circuit drives a light-emitting element of a first photocoupler such that the output voltage vout of the dc/dc converter approaches a target voltage.
Rohm Co., Ltd.

Method for producing a form-wound coil for a laminated stator core

A method for producing a form-wound coil for fitting into a laminated stator core of a synchronous generator of a gearless wind turbine, comprising the steps of cutting out at least one first flat strip conductor from a metal sheet with a first slot-strip portion, for inserting into a first slot of the laminated core, cutting out at least one second flat strip conductor from a metal sheet with a second slot-strip portion, for inserting into a second slot of the laminated core, and angling away the first and/or second cut-out strip conductor in such a way as to create an angled-away winding head portion, for connecting the first and second slot-strip portions.. .
Wobben Properties Gmbh

Permanent magnet synchronous motor

A permanent magnet synchronous motor includes a stator with a stator winding, a rotor with a rotor core rotatable relative to the stator, and a magnetic structure with at least one permanent magnet mounted to the rotor core. The magnetic structure produces a magnetic flux that flows between different magnetic poles of the magnetic structure through a main magnetic flux path that passes through the stator winding of the stator via an air gap and a leakage magnetic flux path that is located within the rotor core about an end portion of the permanent magnet near the air gap.
Wisconsin Alumni Research Foundation

Monitoring system for aircraft guiding process and a monitoring method thereof

A monitoring system for an aircraft guiding process is used to monitor a docking process of an aircraft guided by a guiding information display of a vdgs (visual docking guidance system) along a j-line at an apron, and includes an image capturing module, an image integrating unit, a monitoring display and a video recorder. The image capturing module has a first camera for filming a docking process of an aircraft to obtain a docking video, and a second camera for filming the guiding information display to obtain a guiding information video.
Unibase Information Corp.

Fuel dispenser having integrated control electronics

A fuel dispenser comprises fuel flow piping defining a flow path from a source of fuel toward a fueling nozzle. A plurality of fuel handling components are disposed along the fuel flow piping.
Gilbarco Inc.

Complex event processing method, apparatus, and system

Embodiments of the present invention relate to the field of communications technologies, and provide a complex event processing method, apparatus, and system, so that when complex event processing is performed, a system requiring a synchronous response provides a synchronous response externally and avoids information flooding. A solution provided by the present invention includes: receiving an input event sent by an event source, where the input event includes an identifier of an object and an event type; acquiring, according to a preset database, m mode rules corresponding to the event type; performing mode matching between the input event and the m mode rules separately to acquire n output events; and if n is greater than or equal to 1, sending at least one piece of event information to a real-time decision apparatus, where each piece of the event information includes q output events and indication information..
Huawei Technologies Co., Ltd.

Low latency distributed storage service

A low latency metadata subsystem for file systems in low latency (ll) mode in a distributed file storage service (dfss). An ll server (lls) may receive metadata requests from an access node of the dfss.
Amazon Technologies, Inc.

Transmission of synchronous data via a serial data bus, in particular a spi bus

The invention concerns the transmission of synchronous data between a master communication module and a slave communication module via a serial data bus, in particular a spi bus. According to the invention, the data to be transmitted by each of the two master and slave communication modules are encapsulated in a data field (31) of at least one frame further comprising a frame identifier (30), and two frames are exchanged simultaneously between the two master and slave communication modules according to at least one predefined sequencing corresponding to a unique pairing of the identifiers of the two frames exchanged simultaneously.
Valeo Systemes Thermiques

Intelligent test robot system

The present invention provides intelligent test robot system, which operation platform of intelligent robot body connected storage module for storing test script, operation platform respectively connected signal output unit and image input unit, further connected network communication module linked remote console computer. When operation platform automatically performs tests accordance test script, e.g., power switches, string inputs through keyboard, mouse cursor movements, clicks etc., it is possible to send instructions contained test script to test object via signal output unit for action controls, image input unit receives images outputted by test object and returns them to operation platform, then automatic graphic recognitions can be performed on captured images according to image recognition instructions in test script.
Adlink Technology Inc.

Asynchronous interaction handoff to system at arbitrary time

User input that is part of a user interaction with a computing device is received by a system module. The system module notifies the application of the user input, and the application determines whether the application is to handle the user interaction or the whether the operating system is to handle the user interaction.
Microsoft Technology Licensing, Llc

Method and estimating an angle offset of an angle sensor

The present disclosure describes a two-stage method for estimating an angle offset of an angle sensor in a system comprising a permanent-magnet synchronous motor. An initial value for the estimated angle offset is first determined with a short circuit test.
Abb Technology Oy

Cooling fan and air-cooled refrigerator comprising same

A cooling fan and an air-cooled refrigerator are provided. The cooling fan includes a synchronous motor and an impeller.
Johnson Electric S.a.

Multi-outlet fluid flow system for an appliance incorporating a bi-directional motor

A drain pump for an appliance includes a single, self-starting, single-phase synchronous motor and a pump chamber having an inlet and first and second outlets. The first outlet is a drain outlet and the second outlet is a recirculation outlet.
Whirlpool Corporation

Biaxial hinge and terminal device using the same

Biaxial hinge compatible with thinner terminal device capable of avoiding any hindrance to the use of various plugs, the biaxial hinge having an attaching part attached to a first casing of the terminal device, wherein the attaching part has an attaching plate section and a bearing section, a first hinge shaft, a second hinge shaft, wherein the second hinge shaft is in parallel to the first hinge shaft and rotatable, a synchronous rotation generator for rotating the first and the second hinge shafts in a synchronized manner in a direction different from each other, a friction torque generator provided on the second hinge shaft for generating a friction torque to rotation of both hinge shafts, and a rotational force generator provided on the second hinge shaft as well.. .
Kem Hongkong Limited

Fuel dispenser having integrated control electronics

A method of operating a fuel dispenser having a plurality of fuel handling components and a user interface having at least one peripheral device for input of sensitive payment information. One step of the method involves providing control electronics for the fuel dispenser, the control electronics including a multi-core processor having at least two processor cores and an on-board memory located on a common integrated circuit chip.
Gilbarco Inc.

Information processing apparatus, computer-redable recording medium, and update method

An information processing apparatus includes: an acquisition unit configured to acquire registration information which is stored in a master database; a registration information storage configured to store the registration information; a rule storage configured to store rule information representing an update method for synchronizing the registration information which is stored in the registration information storage with the registration information which is stored in the master database; and a synchronous processing unit configured to update the registration information which is stored in the registration information storage based on the acquired registration information and the acquired rule information which are stored in the master database.. .
Ricoh Company, Ltd.

Group coordinator selection based on communication parameters

Examples described herein involve selecting a group coordinator device for a zone group. An example implementation includes: receiving an instruction to form a zone group comprising the first media device and the second media device; comparing a first one or more communication parameters corresponding to a network connection of the first media device to a second one or more communication parameters corresponding to a network connection of the second media device; identifying the first media device as a group coordinator of the zone group based on at least the indication that the first media device communicates with the router over the first communication frequency band; and configuring the first media device to provide data indicating audio content and audio content playback timing information to the second media device to facilitate synchronous playback of the audio content as the group coordinator of the zone group..
Sonos, Inc.

Linear hall device based field oriented control motor drive system

A motor control system for a permanent magnet synchronous motor (pmsm) uses two linear hall devices to produce a first signal indicative of a strength of a first magnetic field component produced by a set of rotor magnets and to simultaneously produce a second signal indicative of a strength of second magnetic field component produced by the rotor magnets that is approximately orthogonal to the first magnetic field component. An angular position and angular velocity of the rotor is calculated based on the first signal and the second signal.
Texas Instruments Incorporated

Power supplies having synchronous and asynchronous modes of operation

The present disclosure relates to power supplies and control methods for power supplies. Example power supplies include an output terminal, a transformer having a secondary winding including a first terminal and a second terminal, first and second diodes coupled between the output terminal and the first and second terminals, respectively, first and second switches coupled between the output terminal and the first and second terminals, respectively, and a controller coupled to the first switch and the second switch.
Emerson Network Power, Energy Systems, North America, Inc.

Isolated synchronous rectification control circuit, control device, and control method

The present invention provides an isolated synchronous rectification control circuit, a control device, and a control method. The control circuit includes a power supply module, a reference module, a comparator module, a primary side turn-on determination unit, a secondary intermittent burst estimation unit, a logic unit, and a driver unit.
Wuxi Chip Hope Micro-electronics Ltd

Electric motor and electric apparatus using same

An electric motor includes a stator and a rotor rotatably mounted to the stator. The rotor includes a rotary shaft; a rotor main body attached around the rotary shaft, the rotor main body and the rotary shaft being loosely fit with each other thus allowing for a rotation speed difference therebetween; and a buffering device arranged between the rotor main body and the rotary shaft for synchronizing rotation speeds of the rotor main body and the rotary shaft in a time-delayed manner.
Johnson Electric S.a.

Structures and methods for controlling losses in printed circuit boards

The disclosure relates to printed circuit board motors and specifically to printed circuit boards used in motors and generators. Windings formed from copper on printed circuit boards have been used for purposes of forming antennas, inductors, transformers, and stators that can be incorporated in permanent magnet brushless dc (permanent magnet synchronous) machines.
E-circuit Motors, Inc.

Rotor having flux filtering function and synchronous motor comprising same

The described technology relates to a rotor having a flux filtering function and a synchronous motor comprising the same. The rotor includes a rotor iron core, a plurality of permanent magnets and a plurality of conductor bars.
Korea Electronics Technology Institute

Method, apparatus and system for playing audio synchronously

The present invention discloses a synchronized audio playing method, apparatus, and system for playing audio synchronously. By outputting designated data using a designated data buffer area before arrival of the starting time point of synchronous playing so as to make an audio link in a stable state, the method shuns from the impact of factors like system process scheduling interruption and system hardware on synchronous playing, thereby enhancing the precision of synchronous playing; moreover, upon arrival of the starting time point of synchronous playing, by computing a tuning amount of the audio data in the local synchronization buffer area, adjusting the audio data in the local synchronization buffer area according to the tuning amount, and meanwhile performing output playing on the tuned audio data, the method achieves audio synchronization play.
Goertek Inc.

Method for upgrading firmware of adapter, apparatus, and system thereof

A method for upgrading firmware of an adapter, an apparatus, and a system are provided. The method includes receiving, by an adapter, an upgrade file in accordance with a universal asynchronous receiver/transmitter (uart) format, which is transferred by a converter, via a data line of a charging interface of the adapter, where the converter is configured to convert the upgrade file in accordance with a universal serial bus (usb) in a personal computer (pc) into the upgrade file in accordance with the uart format for transmitting the upgrade file in accordance with the uart format to the adapter; and processing, by a microcontroller unit (mcu), the upgrade file in accordance with the uart format for upgrading the firmware of the adapter when the adapter is in an upgrading mode, where the mcu is built in the adapter..
Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Image forming apparatus

An image forming apparatus including: a drive motor configured to rotate a rotary polygon mirror to deflect light beam; a signal generation unit configured to generate a rotation synchronous signal; and a rotation control unit configured to control a rotation speed of the rotary polygon mirror, wherein the rotation control unit executes a disabling processing of disabling control of the drive motor based on the rotation synchronous signal, wherein a term of a first disabling processing for a first rotation speed is shorter than a term of a second disabling processing for the second rotation speed, and wherein when the rotation speed of the rotary polygon mirror is changed from the first rotation speed to the second rotation speed, the rotation control unit switches the disabling processing from the first disabling processing to the second disabling processing after reduction of the rotation speed of the rotary polygon mirror is started.. .
Canon Kabushiki Kaisha

Method of aligning high-density biochemical array chips with asynchronous tracks by moirÉ averaging

An array chip useful for biochemical assays is provided wherein the chip includes a field region arranged with attachment sites according to a first pitch and at least one track region having a one-dimensional spot pattern arranged according to a second pitch that is less dense and is a non-integer multiple of the first pitch so that one-dimensional moiré averaging may be applied in the track region, thereby to attain alignment of the chip to the optical instrumentation with a higher density of attachment sites.. .
Complete Genomics, Inc.

Mems gyro

A sensor is disclosed for detecting a rotational motion about a resulting sensitivity axis. The sensor includes at least two dual mass gyroscope units, each of the gyroscope units are adapted to detect a rotational motion about a sensitivity axis of the respective gyroscope unit.
Rise Acreo Ab

Method and device of dynamically configuring linear density and blending ratio of yarn by two-ingredient asynchronous/synchronous drafted

The invention discloses a method of dynamically configuring linear density and blending ratio of yarn by two-ingredient asynchronous/synchronous drafted, comprising: a drafting and twisting system, which includes a first stage drafting unit, a successive second stage drafting unit and an integrating and twisting unit. The first stage drafting unit includes a combination of back rollers and a middle roller.
Jiangnan University

Electric drive unit, hybrid drive device, and vehicle

An electric drive unit for a hybrid drive, in particular for a vehicle, has an increased power output and degree of efficiency, while thermal loading as well as required installation space and manufacturing costs are minimized. The electric drive unit has an asynchronous machine with a rotor with a rotor cage, in particular a rotor cage which is formed with copper conductors.
Volkswagen Aktiengesellschaft

Synchronization model for virtual tournaments

Data characterizing two players enrolled in a tournament of an online video game is received. Each player is executing a separate instance of the online video game.
Skillz Inc.

External chest compression and defibrillation systems, devices and methods of operation

Resuscitation devices for performing external chest compression (ecc) and defibrillation on a person and methods using the devices are disclosed. The disclosed devices can include chest compression members and a communication module that can communicate with a remote command center.
Physio-control, Inc.

Fetal movement measuring device

A fetal movement measuring device includes a wearable article to be worn on a pregnant woman's abdomen, plural measurement units, and a mobile device pre-installed with a fetal movement algorithm. The measurement units are provided separately on the outer surface of the wearable article and each include a fetal movement sensor for sensing a dynamic physiological signal of the abdomen and a power supply element for supplying necessary electricity to the fetal movement sensor.
Southern Taiwan University Of Science And Technology

Method and system for contextualizing and targeting inquiries in remote meetings

A method of requesting an inquiry reply during a synchronous remote meeting is provided. The method includes recording a synchronous meeting between remote users to generate a meeting recording, generating an inquiry during the synchronous meeting to create a generated inquiry, identifying a portion of the meeting recording relevant to the inquiry during the synchronous meeting, and transmitting the generated inquiry and the captured portion of the recording to a recipient user..
Fuji Xerox Co., Ltd.

Asynchronous successive approximation analog-to-digital converter and related methods and apparatus

An ultrasound device including an asynchronous successive approximation analog-to-digital converter and method are provided. The device includes at least one ultrasonic transducer, a plurality of asynchronous successive-approximation-register (sar) analog-to-digital converters (adc) coupled to the at least one ultrasonic transducer, at least one asynchronous sar in the plurality having a sample and hold stage, a digital-to-analog converter (dac), a comparator, and control circuitry, wherein a dac update event following at least one bit conversion is synchronized to a corresponding dac update event of at least one other adc in the plurality of adcs..
Butterfly Network, Inc.

Permanent-magnet synchronous machine and motor vehicle system

A permanent-magnet synchronous machine comprises a rotor and a stator for holding at least one first stator winding and a second stator winding which is electrically insulated from said first stator winding. The second stator winding has a smaller conductor cross section and a larger number of turns than the first stator winding, wherein a first operating voltage is provided for motor operation of the first stator winding and a second operating voltage is provided for motor operation of the second stator winding.
Continental Teves Ag & Co. Ohg

Enclosed-ventilated, electrically excited synchronous machine

An enclosed-ventilated electrically excited synchronous machine includes a shaft and a rotor which is non-rotatably positioned on the shaft. The rotor includes a plurality of pole bodies which project radially outwards.
Siemens Aktiengesellschaft

Synchronous generator of a gearless wind turbine

A synchronous generator, in particular a multiple-pole synchronous ring generator of a gearless wind turbine, for generating electric current, comprising a rotor and a stator is provided. The stator has a large number of slots for receiving a stator winding in the form of conductor bundles, wherein the slots each have a slot base, whose surface is profiled in such a way that, during filling, a first layer on the slot base side of conductor bundles assumes an orientation which is preset by the profile.
Wobben Properties Gmbh

Motor for a suction assembly of an enhanced-performance extractor hood

A single-phase asynchronous motor (1) for a suction assembly of an extractor hood (5) comprises a stator (13) wherein a rotor is driven into rotation, a driving shaft (15) carrying a rotor (16) being integral with the latter for sucking smokes and vapors from a cooktop placed below the hood (5) and for sending them towards an output (8) of the hood, said stator (13) comprising a plurality of stator core laminations (22) provided with sixteen slots (30) containing metal electrical windings wherein current flows so as to generate a magnetic flux suitable for causing the rotation of the rotor. The stator has an outer diameter (d2) greater than 80 mm, the number of the slots (30) being sixteen, such slots having a unit surface of at least 70 mm2..
Faber S.p.a.

Synchronized multifocal emergency alert system

The synchronized, multifocal emergency alert system may include a device/emergency kit container, or may be incorporated into a belt, harness, or other personal protective equipment. The system may include a zipper slider, a zipper, access tab, alert device, and non-conductive pull tab.

Remote direct memory access-based on static analysis of asynchronous blocks

Described herein are methods of transferring arrays of data information by remote data memory access (rdma). The method may include identifying data arrays in a local place that are to be copied to a remote place; and determining whether the data arrays are to be overwritten by analyzing asynchronous blocks from the data arrays in the local place at a start compilation time using a static compiler.
International Business Machines Corporation

System and controlling computer performance

The computer performance control system includes a performance management unit, a performance integration unit, and an activation unit. A user initiates the activation unit through keyboard and the activation unit activates the performance management unit and the performance integration unit simultaneously.
Evga Corporation

Virtual server cloud file system for virtual machine backup from cloud operations

Uploads of restored virtual machine (“vm”) data to cloud storage, e.g., vm restore-to-cloud operations, are performed without having to write whole restored virtual disk files to a proxy server before the virtual disk data begins uploading to cloud. Restored data blocks from a backup source are locally cached, staged for efficiency, and asynchronously uploaded to the cloud page-by-page without tapping mass storage resources on the proxy.
Commvault Systems, Inc.

Virtual server cloud file system for virtual machine restore to cloud operations

Uploads of restored virtual machine (“vm”) data to cloud storage, e.g., vm restore-to-cloud operations, are performed without having to write whole restored virtual disk files to a proxy server before the virtual disk data begins uploading to cloud. Restored data blocks from a backup source are locally cached, staged for efficiency, and asynchronously uploaded to the cloud page-by-page without tapping mass storage resources on the proxy.
Commvault Systems, Inc.

Methods and systems for developing user customizable web application frameworks

This disclosure relates generally to web application frameworks, particularly to, methods and systems for developing user customizable web application framework. In one embodiment, a method includes generating, by a network device, an application key based on a unique identifier (uid) associated with a project and a remote location of the user for a session; determining, by the network device, whether a user request received post user authentication is an asynchronous javascript and xml (ajax) post request; comparing, by the network device, a token received with the user request with the application key for the session to determine a match, when the user request is an ajax post request; and continuing, by the network device, the session to serve requested data to the user when the token matches with the application key..
Wipro Limited

Storage system

A first control unit of a first control device executes: a synchronous copy process for writing data from a host device into a first storage medium, transmitting the data to a second control device, and replying to the host device; a storage process for storing the data written in the first storage medium into a first region, instructing the second control device on a buffer switch when a predetermined condition is satisfied, and switching a storage destination to a second region; and an asynchronous copy process for transmitting the data in the first region and the second region to a third control device at a time, respectively. A second control unit stores the data transmitted from the first control unit in a second storage medium and a third region, and when the buffer switch is instructed, stores the data in the second storage medium and a fourth region..
Fujitsu Limited

Touch sensitive curved and flexible displays

A flexible touch surface, emitters projecting light beams across the surface such that the beams are incident upon and reflected by the surface when crossing the surface, detectors detecting reflections, by an object on the surface, of projected beams, lenses oriented such that there is a particular angle of entry at which each detector receives a maximal light intensity when beams enter a lens corresponding to the detector at the angle of entry, and such that there are target positions on the surface whereby for each emitter-detector pair, when the object is located at a target position associated with the pair, then light beams emitted by the emitter of the pair are reflected by the object into the lens corresponding to the detector of the pair at the angle of entry, and a processor synchronously co-activating emitter-detector pairs and calculating a location of the object on the surface.. .
Neonode Inc.

Asynchronous reporting system

An asynchronous reporting mechanism for a remote device in a heating, ventilation and air conditioning environment. Using gateway information, such as a device address, report information may be sent to the user account, or using another approach, the information may be sent directly to the user.
Honeywell International Inc

Dynamic separation and filtration

A modular, compact, mobile, dewatering and liquid-liquid separation and filtration system. The system processes incoming influents of slurries, solids and liquids at a high speed of operation and in large volumes.
Vtech Innovative Solutions, Llc

Low power synchronous data interface

A low power, digital audio interface includes support for variable length coding depending on content of the audio data sent from the interface. A particularized coding system is implemented that uses techniques of silence detection, dynamic scaling, and periodic encoding to reduce sent data to a minimum.
Avnera Corporation

Method and device for separating rebroadcasted video from live display video

The present invention is applicable to the field of an led display screen, and provides a method and device for separating a rebroadeasted video from a live display video, the method includes: feeding the rebroadcasted video and the live display video of the led display screen into a video processor by two paths; completing an aliasing of two paths of the videos through the video processor, sending the aliased video to a led display control system; controlling by the led display control system a video ratio of the two paths of the videos, utilizing a high-speed camera to synchronously capture the rebroadcasted video according to the video ratio; receiving by the led display control system the rebroadcasted video synchronously captured by the high-speed camera; and transforming by the led display control system through image processing the rebroadcasted video into a video which is to be rebroadcasted to different countries. The present invention has the following two technical effects: on one hand, the present invention realizes the separation of the rebroadcasted video of the led display screen from the live display video thereof around a stadium and meets different needs of different countries; on the other hand, the present invention is compatible with the led video display technology in the prior art and can achieve a multi-purpose screen..
Shenzhen Aotuo Electric Ltd.

Communication a smart phone with a message deletion module

A portable device can transmit information through one of a mobile phone network and an internet, wherein the portable device includes a text-based communication module to allow a user may synchronously transmit or receive data through a local area network, wherein the data is text, audio, video or the combination thereof. The text-based communication module of the portable device includes a message deletion module used to facilitate withdrawing a transmitted message, a target re-direct module for re-directing a message target, and a message transmission setting module for setting a transmission time interval of a message transmitted to a target terminal..

Low power wideband non-coherent binary phase shift keying demodulator to align the phase of sideband differential output comparators for reducing jitter, using first order sideband filters with phase 180 degree alignment

An embodiment of the present invention relates to a low-power broadband asynchronous bpsk demodulation method and a configuration of a circuit thereof. In connection with a configuration of a bpsk demodulation circuit, there may be provided a low-power wideband asynchronous binary phase shift keying demodulation circuit comprising: a sideband separation and lower sideband signal delay unit; a data demodulation unit; and a data clock restoration unit..

Method and system for split voltage domain transmitter circuits

Methods and systems for split voltage domain transmitter circuits are disclosed and may include a two-branch output stage including a plurality of cmos transistors, each branch of the two-branch output stage comprising two stacked cmos inverter pairs from among the plurality of cmos transistors; the two stacked cmos inverter pairs of a given branch being configured to drive a respective load, in phase opposition to the other branch; and a pre-driver circuit configured to receive a differential modulating signal and output, to respective inputs of the two stacked cmos inverters, two synchronous differential voltage drive signals having a swing of half the supply voltage and being dc-shifted by half of the supply voltage with respect to each other. The load may include a series of diodes that are driven in differential mode via the drive signals.
Luxtera, Inc.

Methods and systems for control of parallel connected motor drives

A method of controlling a plurality of permanent magnet synchronous motors using a single inverter that includes obtaining an estimate of rotor position and speed individually for a plurality of permanent magnet synchronous motors. The method can include calculating the average rotor position from the obtained estimate of the rotor position for each permanent magnet synchronous motor of the plurality of permanent magnet synchronous motors.
Board Of Regents, The University Of Texas System

Synchronous switching converter and associated integrated semiconductor device

A synchronous switching converter has an integrated semiconductor device. The integrated semiconductor device has a first semiconductor component and a second semiconductor component coupled in parallel.
Chengdu Monolithic Power Systems Co., Ltd.

Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof

The present invention relates to a synchronous superconductive rotary machine with a superconductive rotor, a wind turbine, an assembly method and a repair method there- of. The rotor comprises a back iron connected to a thermally insulating support structure which is further connected to a base element.
Eco 5 Gmbh

High frequency multi-level rectification

A multi-level rectifier is presented that is suitable for use at high frequencies, including into mhz range such as in the 6.78 mhz band used for wireless power transfer. To maintain the proper timing or switching waveform when operating at high frequencies, a feedback loop is used.
Qualcomm Incorporated

Multi-impedance rectification for wireless power transfer

A multi-level rectifier is presented that is suitable for use at high frequencies, including into mhz range such as in the 6.78 mhz band used for wireless power transfer. Depending on the amplitude of the input waveform, the rectifier can be operated in different modes.
Qualcomm Incorporated

Quadrature track error signal for optical recording media and devices

A method for providing tracking error signals in an optical data storage system includes a step of receiving a wobble signal having a first frequency from the wobble detection system. The wobble detection system includes an optical pick up unit that detects positions of the head relative to lands and grooves.
Oracle International Corporation

Remote live table gaming terminals and systems

Remote live table gaming systems can include player terminal(s), electronic gaming table(s), and/or a remote server. Electronic devices can function as remote player terminals, and can have an outer housing, a controller located therewithin, input and output component(s), and a communications interface to an outside gaming network having other functionally similar gaming device(s), gaming table(s), and a remote server.
Igt

Optimistic product order reservation system and method

Receiving and processing user orders may include receiving an order for an order quantity of a product from a user computing device, retrieving a threshold inventory quantity of the product, retrieving a last known inventory quantity of the product, comparing the threshold inventory quantity with the difference between the last known inventory quantity and the order quantity, performing an asynchronous reservation of the quantity of the product when the threshold inventory quantity is less than the difference between the last known inventory quantity and the order quantity, and performing a synchronous reservation of the quantity of the product when the threshold inventory quantity is greater than the difference between the last known inventory quantity and the order quantity.. .
Home Depot Product Authority, Llc

Preventing staleness in query results when using asynchronously updated indexes

A method, computer program product, and computer system for optimizing query processing is provided. An asynchronously updated index is provided for a main dataset.
International Business Machines Corporation

Asynchronous communication protocol compatible with synchronous ddr protocol

A memory module includes: a non-volatile memory; and an asynchronous memory interface to interface with a memory controller. The asynchronous memory interface may use repurposed pins of a double data rate (ddr) memory channel to send an asynchronous data to the memory controller.
Samsung Electronics Co., Ltd.

Coordinated in-module ras features for synchronous ddr compatible memory

A memory module includes a memory array, an interface and a controller. The memory array includes an array of memory cells and is configured as a dual in-line memory module (dimm).
Samsung Electronics Co., Ltd.

Polysynchronous stochastic circuits

In some examples, a device includes an integrated circuit and two or more computational units configured to process respective stochastic bit streams in accordance with respective input clocks. Each of the stochastic bit streams comprises sequential sets of data bits, each of the sets of data bits representing a numerical value based on a probability that any bit in the respective set of data bits is one.
Regents Of The University Of Minnesota

Method and device for diagnosing phase current sensor defects in a system for controlling a synchronous rotary electric machine of a motor vehicle

The method according to the invention enables the diagnosis (15, 16) of phase current sensor defects in a system for controlling a synchronous rotary electrical machine of a motor vehicle. According to the invention, the method takes into account the differences (îd, lq) between measurements provided (14) by the sensors, and nominal values of the phase currents (ia, ib, ic) in order to diagnose defects.
Valeo Equipements Electriques Moteur

Blind body actuator for non-cord window blind assembly

A blind body actuator used in a cordless window blind assembly is provided to include a casing, a winding mechanism, two guide units and two lift cords. The winding mechanism includes two winding wheels and a volute spring connected to the winding wheels.

A large-size desert salix wood building material and manufacturing method thereof

The present invention relates to a large-size desert salix wood building material and manufacturing method thereof. The manufacturing method comprises the following steps: desert salix growing in a same period is used as raw materials; desert salix branches are peeled and degreased by methods of heating stewing and water pressure blasting; gum-dipped desert salix strand silks are dried, dyed and assembled synchronously by one time, and then are pressed, glued and cured, and thereby a large-size desert salix wood building material of a size of (12000-30000 mm)×400 mm×300 mm is obtained.

Eye massager

An eye massager includes an eyeshade and a head band connected with the eyeshade. The eyeshade is provided with two massage boards, and the two massage boards are arranged symmetrically and move synchronously.
Shenzhen Breo Technology Co., Ltd.

Method for transmission of synchronization signal in a cluster-tree structured wireless communication system

Provided is a method of transmitting, by a cluster head (ch), a synchronization signal at each transmission frame in a wireless communication system, where a plurality of cluster networks each including a ch and its devices connected to the ch form a cluster-tree structured network, and each of the plurality of cluster networks synchronously transmits and receives a signal by using a periodic transmission frame comprising a synchronization signal transmitting interval, a data signal transmitting interval, and an idle interval in which no signal is transmitted.. .
Seoul National University R&db Foundation

Synchronizing peer-to-peer operation for outside network coverage and partial network coverage using lte air interface

A user equipment (ue) enables synchronous peer-to-peer communication between devices for out of network coverage and partial network coverage scenarios. The ue performs a synchronization procedure and selects a spectrum resource within an uplink (ul) spectrum for device-to-device (d2d) communication.
Intel Ip Corporation

Systems and methods for distributed data sharing with asynchronous third-party attestation

Methods and systems for distributed data verification between a relying party server and a client device using data attested by at least one attestation server. Entities are loosely coupled, while still allowing for authentication data and transaction data to be tightly coupled in any given interaction.

Systems and methods for distributed identity verification

Systems and methods for decentralized and asynchronous authentication flow between users, relying parties and identity providers. A trusted user agent application or digital lock box under a user's control may perform the functions of an authentication broker.

Asynchronous transactions reported as critical path

An agent executed by a computer identifies a critical path of a transaction in a web application. The transaction includes a plurality of methods each representing an operation of the application and asynchronously executed by a server between a beginning of the transaction and an end of the transaction.
New Relic, Inc.

Field winding type synchronous machine

A field winding type synchronous machine connects to a dc line and includes a rotor; a stator; an exciter that passes a current through a field winding of the rotor; and a rectification circuit that rectifies an output from the exciter and provides the output to the dc line. The synchronous machine includes the field winding being connected in parallel to a first circuit in which a parallel circuit including a rectifier element and a first switchgear is connected in series to a discharge resistor, a second switchgear being connected in series to the dc line that connects the first circuit to the rectification circuit, and a capacitor being provided between the discharge resistor and the input side of an electric power source element for gating the first switchgear..
Hitachi, Ltd.

Method and arrangement for monitoring a permanently excited synchronous machine

The present disclosure provides a method for monitoring a rotor position sensor of a psm machine having at least three phases operated by a field oriented control, where the electrical angle of the psm machine may corresponds with a rotor position. A first calculation of the electrical angle of the psm machine may be based on a measured mechanical rotor position and the pole-pair number of the psm machine.
Zf Friedrichshafen Ag

Method for automatically identifying speed operation range in a mechanical system driven by pmsm or induction motors under friction and load condition

As speed operation range identification system for motion systems driven by permanent magnet synchronous motors (pmsms) or induction motors leverages both characteristics of the motor as well as dynamic characteristics of the motion system—including the friction and load—to identify suitable maximum speeds for operation of the motion system in the normal speed and field weakening regions. The identification system can model both motor characteristics as well as real-time dynamics of the controlled mechanical system that may vary during operation.
Linestream Technologies

System and controlling a synchronous rectifier

A power system includes dc-dc power conversion circuitry that has a first switch and a second switch on either side of a transformer, and the second switch is operates as a synchronous rectifier. Power transfer from a primary side to secondary side of the dc-dc power conversion circuitry is controlled by operating the first switch.
Toyota Motor Engineering & Manufacturing North America Inc.

Linear motor

A linear motor (30), including a mover and a stator, the mover having a cylindrical body (33) that forms an elongate circular bore (31) and the stator being an elongate shaft disposed within the bore. The cylindrical body (33) includes a plurality of electrical windings (32) and the shaft includes a synchronous or variable reluctance topology, or a plurality of magnets.
Anca Pty Ltd

Automated task processing with escalation

Aspects extend to methods, systems, and computer program products for automated task processing with escalation. An overall task to be achieved (e.g., scheduling a meeting) can be broken down into a grouping of (e.g., loosely-coupled) asynchronous sub-tasks.
Microsoft Technology Licensing, Llc

Emulation of synchronous pipeline registers in integrated circuits with asynchronous interconnection resources

Integrated circuits may include synchronous nodes and asynchronous routing elements coupled between the synchronous nodes. A synchronous design implemented in such an integrated circuit may identify a register chain having a source register, a destination register, and intermediate registers.
Altera Corporation

Granular consistency group replication

One or more techniques and/or computing devices are provided for granular replication for data protection. For example, a first storage controller may host a first volume.
Netapp Inc.

Clock skewing strategy to reduce dynamic power and eliminate hold-time violations in synchronous digital vlsi designs

This disclosure relates generally to digital synchronous circuits that introduce clock skew without requiring clock buffers in a clock network. In one embodiment, the digital synchronous circuit includes a first flip flop and a second flip flop.
Arizona Board Of Regents On Behalf Of Arizona State University

Planetary powertrain configurations with a ball variator continuously variable transmission used as a powersplit

Devices and methods are provided herein for the transmission of power in motor vehicles. Power is transmitted in a smoother and more efficient manner by splitting torque into two or more torque paths.
Dana Limited

Planetary powertrain configurations with a ball variator continuously variable transmission used as a powersplit

Devices and methods are provided herein for the transmission of power in motor vehicles. Power is transmitted in a smoother and more efficient manner by splitting torque into two or more torque paths.
Dana Limited

Efficient orbital storage and deployment for spacecraft in inclined geosynchronous orbit

A constellation of earth-orbiting spacecraft includes a first spacecraft disposed in a first orbit, a second spacecraft disposed in a second orbit, and a third spacecraft disposed in a third orbit. Each of the first orbit, the second orbit and the third orbit is substantially circular with a radius of approximately 42,164 km, and has a specified inclination with respect to the equator within a range of 5° to 20°.
Space Systems/loral, Llc

Stationkeeping techniques for spacecraft in inclined geosynchronous orbit

A constellation of earth-orbiting spacecraft, the constellation having an orbital maneuver lifetime life (oml), includes a first spacecraft disposed in a first orbit and a second spacecraft disposed in a second orbit, each of orbit being substantially circular with a radius of approximately 42,164 km and having a respective inclination with respect to the equator specified within a range of 10° to 20°. The first orbit has, at beginning of life (bol), a first right ascension of ascending node (bol-raan1) and the second orbit has, at bol, a second raan (bol-raan2) the bol-raan1 and the bol-raan2 being separated by a first angular separation Δ-raan1.
Space Systems/loral, Llc

Inclined geosynchronous orbit spacecraft constellations

A constellation of earth-orbiting spacecraft includes a first spacecraft disposed in a first orbit and a second spacecraft disposed in a second orbit. Each of the first orbit and the second orbit is substantially circular with a radius of approximately 42,164 km.
Space Systems/loral, Llc

Seat for a pushchair and/or doll's pram

Disclosed is a seat for a pushchair and/or for a doll's pram, in which a coupling unit is arranged between the back rest and the leg rest, the coupling unit carrying out an opposite movement transformation of the leg rest synchronous or offset in time when lowering the backrest, and the leg rest is moved back into the lower pivot position when the back rest is raised or is released for putting back in place.. .
Curt Wuerstl Vermoegensverwaltungs-gmbh & Co. Kg

Chair having a deflection that is mutually synchronous between backrest and a seat

The invention relates to a chair which functions by means of a deflection that is mutually synchronous between a backrest (9) and a seat (25) over a range between a respective zero position of back inclination (r0) and of seat inclination (s0) and a respective maximum back inclination (rmax) and maximum seat inclination (smax). The mechanism (2) that causes synchronous deflection has a spring unit (6) arranged therein.
Vitra Patente Ag

Collision avoidance with synchronized transmission

A communication device (10, 100-1, 100-2, 100-3, 100-4) detects potentially colliding usage of transmission resources. Further, the communication device (10, 100-1, 100-2, 100-3, 100-4) detects cease of the potentially colliding usage of the transmission resources.
Telefonaktiebolaget Lm Ericsson (publ)

System and decoding asynchronously transmitted packets

A method for decoding a set of packets asynchronously on same nominal carrier frequency transmitted over a common communication medium, receives a signal including a combination of the set of packets modified with noise of the common communication medium, each packet includes a preamble common to all packets in the set and a payload unique for at least some packets in the set. The method determines, using a sparse recovery, a frequency offset of the transmission of each packet from the carrier frequency, a time offset of the transmission of each packet from a common point in time, and a channel gain corresponding to the transmission of each packet over a channel in the common communication medium and decodes the payloads of the packets in the set using the frequency offsets, the time offsets, and the channel gains..
Mitsubishi Electric Research Laboratories, Inc.

Synchronous transfer of streaming data in a distributed antenna system

Method and apparatus for generating a jitter reduced clock signal from signal transmitted over a communication medium includes receiving, with high speed data interface circuitry, a modulated signal that includes a binary encoded data stream. A recovered clock signal is generated from the modulated signal and tracks the long-term drift in the modulated signal.
Commscope Technologies Llc

Gate pre-positioning for fast turn-off of synchronous rectifier

A synchronous rectifier driver pre-positions a gate of a synchronous rectifier to allow for fast turn-off. The synchronous rectifier driver turns on the synchronous rectifier by driving the gate at a high level for a period of time that is based on a previous conduction time of the synchronous rectifier.
Fairchild Semiconductor Corporation

Devices, systems, and methods for adjusting output power using synchronous rectifier control

Methods and apparatus are disclosed for wirelessly receiving power. In one aspect, an apparatus for wireless receiving power is provided.
Qualcomm Incorporated

Dielectric energy converter

A circuit design for efficiently transferring significant levels of electrical power with non-inductive circuit elements. Power is transferred using synchronously-switched capacitive elements in such a way that both discharge from the power source and charge transferred to a load (and/or back to the power supply) are supplied as low duration, high-intensity current pulses.
Apparent Energy, Inc.

Enabling data integrity checking and faster application recovery in synchronous replicated datasets

One or more techniques and/or computing devices are provided for utilizing snapshots for data integrity validation and/or faster application recovery. For example, a first storage controller, hosting first storage, has a synchronous replication relationship with a second storage controller hosting second storage.
Netapp Inc.

Operation information providing apparatus, operation information providing system, operation information providing method, and recording medium

An operation information providing apparatus that provides information regarding a repetitive operation which is synchronously performed by a first user and a second user, includes a processor that detects a deviation of a timing of an operation of the second user based on a timing of an operation of the first user by using an output of a first sensor detecting the operation of the first user and an output of a second sensor detecting the operation of the second user, and an output unit that outputs information indicating the positive or negative of the deviation of a case where the deviation is detected.. .
Seiko Epson Corporation

Retrograde timepiece display with a retractable hand

Timepiece display mechanism including a cam driven by a time base, and a pivoting lever including an elastically returned feeler member following the contour of the cam and a first rack meshing with a first angular orientation wheel which drives an indicator plate synchronously or via a differential mechanism, the indicator plate projecting radially with respect to a main axis and being parallel to or coplanar with the first wheel, the display mechanism includes a connecting rod articulated at a first end to a carriage slidably mounted on the indicator plate and carrying a retractable hand, a second end of the connecting rod being pivoted on a fixed pivot or on a movable pivot comprised in an elongation wheel set driven directly or indirectly by the lever.. .
Blancpain Sa

Projection system, light source system and light source assembly

Provided is a projection system, a light source system, and a light source assembly. The light source system (100) comprises an excitation light source (101), a wavelength conversion device (106), a color filtering device (107), a drive device (108), and a first optical assembly.
Appotronics China Corporation

Projection system, light source system and light source assembly

Provided is a projection system, a light source system, and a light source assembly. The light source system (100) comprises an excitation light source (101), a wavelength conversion device (106), a color filtering device (107), a drive device (108), and a first optical assembly.
Appotronics China Corporation

Projection system, light source system and light source assembly

Provided is a projection system, a light source system, and a light source assembly. The light source system (100) comprises an excitation light source (101), a wavelength conversion device (106), a color filtering device (107), a drive device (108), and a first optical assembly.
Appotronics China Corporation

Testing apparatus and testing vaporizers of electronic cigarettes

A testing apparatus for testing vaporizers of electronic cigarettes, or electronic cigarettes or parts thereof comprising the vaporizers, comprises a movable holding construction part provided with multiple holding units each for holding a vaporizer, or electronic cigarette or part thereof comprising the vaporizer. A channel construction part moves synchronously with the holding construction part and is provided with multiple first channels.
Sluis Cigar Machinery B.v.

Circuit and evaluating measurement signals and sensor system for capacitively detecting obstacles

A circuit for evaluating measurement signals of at least one sensor with a control circuit. A control signal having a first frequency is generated by a control section of the control circuit and the control signal is applied to the sensor.
Mayser Gmbh & Co. Kg

Method and respiration-correlated computed tomography imaging

In a method and apparatus for respiration-correlated computed tomography imaging, a patient-specific breathing curve is recorded and is evaluated online, and a ct scan, providing a number of raw images of a region of interest of a patient, is controlled synchronously with the patient-specific breathing curve according to the results of the online evaluation.. .
Siemens Healthcare Gmbh

Synchronous licensed assisted access

A method including forming a reservation signal including a first part and a second part; and transmitting the reservation signal by a base station in a first cell on a channel during a portion of a first subframe until start of a next following subframe. The first part is configured to reserve the channel between the base station and a user equipment (ue).
Nokia Technologies Oy

Simultaneous channel switching within a mesh network

A computer-implemented method for channel switching in a mesh network is described. In one embodiment, a beacon is sent.
Vivint, Inc.

Inter-small cell handover method, device, and system

The present application relates to the field of communications technologies, and provides an inter-small cell handover method, a device, and a system. When ue is in a coverage hole of a serving small cell, the ue needs to perform synchronous measurement only on each available beam pair in a set of available small cells determined by the ue, thereby reducing a delay of re-accessing a high frequency network by the ue, and improving qos of receiving a high frequency service by the ue.
Huawei Technologies Co., Ltd.

Method, apparatus, and system for migrating virtual network function instance

A method, an apparatus, and a system for migrating a virtual network function instance, where the method includes starting a signaling message migration operation before or when running status information replication is started such that signaling message migration can also be performed synchronously with running status information replication during migration of a virtual network function instance. Because signaling message migration and running status information replication occur simultaneously, new running status information created after migration and changed running status information can be synchronized by signaling message migration.
Huawei Technologies Co., Ltd.

Apparatuses, methods and systems for sharing virtual elements

Aspects of the disclosed apparatuses, methods and systems provide sharing virtual elements between users of different 3-d virtual spaces. In another generation aspect, virtual elements may be sent, shared, or exchanged between different client devices whether the communication sharing the virtual element occurs synchronously or asynchronously..
Meta Company

Method and system for storing packets for a bonded communication links

Method and system for storing packets received from a bonded communication links according to latency of the communication link that has the largest latency among all communication links of the bonded communication links. Embodiments of present inventions can be applied to bonded communication links, including wireless connection, ethernet connection, internet protocol connection, asynchronous transfer mode, virtual private network, wifi, high-speed downlink packet access, gprs, lte, and x.25.
Pismo Labs Technology Limited

Coherent channel mixing for obfuscated optical communications

Aspects of the present disclosure involve coherently mixing information in a first optical signal with information from one or more other optical signals, the optical signals being synchronous, to generate a mixed optical signal that obfuscates the information of the first optical signal. Each of the other optical signals is likewise mixed with a combination of the first and/or other optical signals resulting in a collection of mixed optical signals, none of which resemble the original first and other optical signals.
Huawei Technologies Co., Ltd.

Power generation system

A power generation system is provided in which, when a static frequency converter (sfc) is connected to synchronous generator's armature windings, an ac exciter performs ac excitation by allowing a d-axis winding and a q-axis winding of the ac exciter to configure d-q orthogonal axes; and, at the time of steady-state operation of the synchronous generator, an alternating current(s) supplied from an electric power source is rectified by a thyristor excitation device, and also the ac exciter thereby performs dc excitation by connecting the d-axis winding and the q-axis winding in series with each other.. .
Mitsubishi Electric Corporation

Dc-dc converter

To provide a synchronous rectification type dc-dc converter equipped with a protection circuit operated stably. There is provided a dc-dc converter equipped with a detection circuit which detects that electrical energy accumulated in an inductor is lost, or a timer circuit which counts a prescribed time after the protection circuit detects an abnormality.
Sii Semiconductor Corporation

Power converter with zero-voltage switching control

In a power converter, switch-off of the synchronous rectification switch while the auxiliary switch is on causes the first capacitance of the main switch and the second capacitance of the synchronous rectification switch to resonate with the inductance of the second magnetic component. A parameter obtainer detects a voltage across a selected one of the main switch and the synchronous rectification switch, and obtains a parameter indicative of a corresponding one of rising and falling waveforms of the voltage across the selected switch while the selected switch is switched.
National University Corp. Oita University

Synchronous rotation motor or generator provided with diverse rotors and/or stators

The present invention provides a device comprising a housing; a shaft mounted rotatably in or on the housing and having at least one shaft end extending through a side wall of the housing; one, two or more magnetic segments coupled to the rotatable shaft and comprising first magnets; and second magnetic segments which are coupled to the housing and extend between the first magnetic segments in radial direction and which are provided with second magnets, wherein the first magnets are electromagnets and the second magnets are permanent magnetic segments, or vice versa.. .

Method and control device for synchronizing a turbine with the current network

A method and associated control device for synchronizing a turbine with an alternating current network having a network frequency, having the following steps: a) accelerating the turbine up to a frequency in the range of the network frequency; b) sensing an angle difference between the turbine and the alternating current network; c) sensing a speed difference between the turbine and the alternating current network; d) accelerating or decelerating the turbine such that the turbine follows a desired trajectory, wherein the desired trajectory is a trajectory calculated in advance that indicates, in dependence on the angle difference, a desired speed difference that should be present such that a target angular position between the turbine and the alternating current network suitable for synchronous feed-in is achieved when the speed of the turbine and the speed of the alternating current network correspond.. .
Siemens Aktiengesellschaft

System for interactive online instruction

Remote collaboration, particularly synchronous collaboration, between parties in separate locations can be enhanced by providing the opportunity for both parties to “write” on a paper medium or other surface. This is particularly useful in an instructor/student tutoring session.

System, method and computer program product for remote graphics processing

A system, method, and computer program product are provided for remote rendering of computer graphics. The system includes a graphics application program resident at a remote server.
Silicon Graphics International Corp.

Thread coordination in a rule engine using a state machine

A processing device executes a multi-threaded rule engine having multiple threads. A first thread is associated with user interactions.
Red Hat, Inc.

Tracking structure for data replication synchronization

One or more techniques and/or computing devices are provided for utilizing a tracking structure for data replication synchronization. For example, a first storage controller, hosting first storage, may have a replication relationship with a second storage controller hosting second storage (e.g., write requests, modifying the first storage, may be replicated to the second storage).
Netapp Inc.

System and implementing cloud based asynchronous processors

Systems, apparatuses, and methods for scheduling the processing of job requests on a data processing platform that utilizes multiple processing elements. In one embodiment, each job request includes a set of attributes that are used to determine scheduling and handling.
Netsuite Inc.

Event registration and dispatch multi-point controls

Dynamic registration of event handlers in a computer application or operating system recognizes multiple synchronous input streams by identifying each new stroke in a frame representing a single moment in time and mapping in a registration process each identified new stroke to a listening process that is associated with the user interface element to which the new input stream is to he applied. In the same frame, released strokes are unmapped and then each active listening process is called to carry out a respective control operation.
Perceptive Pixel Inc.

System and distributed grid control with sub-cyclic local response capability

Distributed static synchronous series compensators (dssscs) which may also be designated tower routers capable of injecting series inductive or capacitive impedances to enable distributed power-flow control. When a large number of these (a fleet of) dssscs are distributed over the grid for power-flow control, it is necessary to ensure that coordinated communication and control capabilities are also established, enabling fast reaction to changes that can exist across the grid.
Smart Wires Inc.

Polysynchronous constellation design

Apparatus and methods for determining orbital parameters for spacecraft are provided. A computing device can receive a first plurality of orbital parameters defining a first orbit by a first spacecraft of a particular object.
The Boeing Company

Hybrid multicopter and fixed wing aerial vehicle

An aerial vehicle is includes a wing, first and second rotors, and a movement sensor. The first and second multicopter rotors are rotatably coupled to the wing, the first multicopter rotor is rotatable relative to the wing about a first lateral axis, and the second multicopter rotor is rotatable relative to the wing about a second lateral axis.
Coriolis Games Corporation

Synchronous powder-feeding space laser machining and three-dimensional forming

A method for synchronous powder-feeding space laser cladding and three-dimensional forming includes: dividing a three-dimensional solid into a plurality of forming units according to a form simplification and nozzle cladding scanning accessibility principle, and dividing each forming unit into a plurality of layers; employing a single-beam gas-carried power-feeding mode in a hollow annular laser; controlling a mechanical arm (7) to drive an in-laser powder-feeding nozzle (1) to move and scan along a predetermined trajectory in a filling area and a boundary area of the layer; and sequentially conducting cladding and stacking formation of the layer for the entire unit. A device includes an inside-laser powder-feeding nozzle (1), a laser generator (6), a mechanical arm (7), a control module (4), a transmission optical fiber (5), a gas-carried powder feeder (3) and a gas source (2)..
Soochow University

Image processing

A system, having an image production module adapted to generate two images with different content and a display module adapted to synchronously display the images such that each image can be selectively viewed depending on a viewer selecting an appropriate visual aide.. .
The Finch Company Pty Limited

Systems and methods for providing audio and visual cues via a portable electronic device

Methods and systems for providing a lifestyle companion system are provided. The lifestyle companion system can provide a platform to conduct a user interview.
Apple Inc.

Cigar cutter

A guillotine-style cigar cutter. The cutter includes a body with a central aperture and a pair of blades disposed on opposite sides of the aperture and configured to move translationally across the aperture to cut an end of a cigar in preparation for smoking.
Xikar, Inc.

Synchronous recording of audio using wireless data transmission

A method of synchronous recording of audio is described. The described method comprises: (a) establishing a first wireless data transmission connection between a master device and a first recording device, (b) establishing a second wireless data transmission connection between the master device and a second recording device, (c) determining a first data transmission delay for the first data transmission connection, (d) determining a second data transmission delay for the second data transmission connection, (e) transmitting predetermined reference data from the master device to the first recording device and to the second audio recording device, (f) at the first recording device: playing back the predetermined reference data and recording first recording data, and (g) at the second recording device: playing back the predetermined reference data and recording second recording data, (h) wherein during the transmission of the predetermined reference data a difference between the first data transmission delay and the second data transmission delay is taken into account in such a manner that the playing back of the predetermined reference data takes place synchronously at the first recording device and at the second recording device.
Mikme Gmbh

Wireless communications method and system, base station, and user equipment

The present invention discloses a wireless communications method and system, a base station, and user equipment. The base station includes: a signaling transmission module, configured to transmit downlink control signaling to user equipment on a first frequency band; and a data transmission module, connected to the signaling transmission module and configured to transmit downlink user data to the user equipment by using a beamforming technology on a second frequency band, where the first frequency band and the second frequency band belong to a same cell and are synchronous, a frequency of the first frequency band is lower than a frequency of the second frequency band, and a bandwidth of the first frequency band is less than a bandwidth of the second frequency band.
Huawei Technologies Co., Ltd.

Camera with light valve over sensor array

A camera includes a sensor array including a plurality of individually addressable sensor elements, each of the plurality of sensor elements responsive to incident light over a broad wavelength band. Covering the sensor array is a light valve switchable electronically between closed and open states.
Microsoft Technology Licensing, Llc

Asymmetric tdd in flexible use spectrum

A method according to an embodiment of the invention includes receiving and transmitting signals over an asymmetric time division duplex (tdd) communication path. Signals are sent over the asymmetric tdd communication path via a first portion of a first frequency band.
Dish Network Corporation

Network system, time master station, and time slave station

A network system includes a synchronous master device to output a cooperative-operation timing signal in a cooperative-operation cycle, a time master station connected to a network, and a time slave station connected to the network. The time master station includes a master clock to count a time, and a master generation unit to generate master cooperative-operation-time information on the basis of the cooperative-operation timing signal and the time counted by the master clock.
Mitsubishi Electric Corporation

High voltage zero qrr bootstrap supply

An electrical circuit arranged in a half bridge topology. The electrical circuit includes a high side transistor; a low side transistor; a gate driver and level shifter electrically coupled to a gate of the high side transistor; a gate driver electrically coupled to a gate of the low side transistor; a capacitor electrically coupled in parallel with the gate driver and level shifter; a voltage source electrically coupled to an input of the gate driver and level shifter and an input of the gate driver; and, a bootstrap transistor electrically coupled between the voltage source and the capacitor.
Effcient Power Conversion Corporation

Low-power clock-gated synchronizer, a data processing system that incorporates the same and a synchronization method

A low-power synchronizer circuit, a data processing circuit that incorporates the synchronizer circuit, and a synchronization method are provided. The synchronizer circuit includes a delay circuit for receiving and delaying an asynchronous input signal, a first flip-flop having an input terminal connected to an output terminal of the delay circuit, a clock terminal for receiving the asynchronous input signal, and a reset terminal for receiving the asynchronous input signal, a synchronizer connected to an output terminal of the first flip-flop, and a clock-gating circuit for receiving a clock signal and determining whether to supply the clock signal to the synchronizer in response to one of a first output value of the delay circuit and a second output value of the first flip-flop and a third output value of the synchronizer..
Samsung Electronics Co., Ltd.



Synchronous topics:
  • Synchronous
  • Transverse
  • Longitudinal Axis
  • Inverter Circuit
  • Transmitting Signals
  • Electronic Device
  • Portable Electronic Device
  • Control Unit
  • Asynchronous
  • Strobe Signal


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